# All online calculators

- Exponential smoothing
Exponential smoothing theory

- Expressing length through different units
Calculator expresses a given length through the different units.

- Extended Euclidean algorithm
This calculator implements Extended Euclidean algorithm, which computes, besides the greatest common divisor of integers a and b, the coefficients of Bézout's identity

- Extract domain names from URLs and count unique names
This calculator extracts domain names from URLs and counts unique names

- Factorial
Online calculator computes factorial of given positive integer (up to 170!)

- Factoring calculator
This calculator generates all pairs of factors for given integer.

- False position method
False position method - is a root-finding algorithm that uses a succession of roots of secant lines combined with bisection method to approximate a root of a function f.

- Family budget planner
The calculator helps to plan personal finances.

- Fertilizing
Calculates an additional amount of potassium chloride to achieve the standards when adding other potassium fertilizers.

- Figure's grace
Calculation of the figure's grace index by the chest, waist, hip and thigh parameters .

- Film calculator
Calculation of the film segment duration in frames, hours, minutes, seconds.

- Fixed-point iteration method
This online calculator computes fixed points of iterated functions using fixed-point iteration method (method of successive approximations)

- Flag semaphore signals
The calculator converts english phrase to the flag semaphore signal sequence.

- Ford VIN decoder - Line information
This calculator tries to extract car line information from supplied 5,6 and 7 positions of VIN number

- Free fall. Distance passed task.
Solution of the falling body and distance passed tasks.

- Fuel consumption
Calculates fuel quantity consumed by car with given driving given distance.

- Fuel spent in liters, fuel tanks and money
Calculation of fuel spent based on the distance traveled and the average fuel consumption per 100 km, in liters, in fuel tanks and money

- Function approximation with regression analysis
This online calculator uses several simple regression models for approximation of unknown function given by set of data points.

- Function graphs
The calculator plots several function graphs on the single coordinate plane.

- Gamma function
Calculation of the Gamma function using Lanczos approximation